Commit 40e2c71d authored Jan 23, 2014 by Rui Xiang Committed by Linus Torvalds Jan 23, 2014

romfs: fix returm err while getting inode in fill_super



Getting an inode by romfs_iget may lead to an err in fill_super, and the
err value should be return.

And it should return -ENOMEM instead while d_make_root fails, fix it too.

Signed-off-by: Rui Xiang <rui.xiang@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 3089a4c8

fs/romfs/super.c

+2 −4

Original line number	Diff line number	Diff line
		@@ -533,16 +533,14 @@ static int romfs_fill_super(struct super_block sb, void data, int silent)

		root = romfs_iget(sb, pos);
		if (IS_ERR(root))
		goto error;
		return PTR_ERR(root);

		sb->s_root = d_make_root(root);
		if (!sb->s_root)
		goto error;
		return -ENOMEM;

		return 0;

		error:
		return -EINVAL;
		error_rsb_inval:
		ret = -EINVAL;
		error_rsb: